title: Do patients receiving regular haemodialysis need folic acid supplements?
mesh_terms: D000293:Adolescent; D000328:Adult; D001810:Blood Volume; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004909:Erythrocyte Indices; D005260:Female; D005492:Folic Acid / Q000627:therapeutic use*; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D008297:Male; D008875:Middle Aged; D006435:Renal Dialysis
chemical_list: D006454:Hemoglobins; D005492:Folic Acid